Outbreaks | Equine Disease Communication Center

Updates on current disease outbreaks are listed here as they occur and will include the date listed, disease name, location and current status. Specific premises will not be named but the general location by town, county and state will be listed. When locations, events or horses are at risk they will be listed. Updates will be posted as they are received.

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Eastern Equine Encephalitis

City of Ottawa, ON

Outbreak Identifier: 5892

Alert ID: 3332

September 20, 2023

Confirmed Case(s) - No Quarantine

Source: OMAFRA

Number Confirmed: 1;
Number Suspected: 3;
Number Exposed: Unknown;
Facility Type: Private Facility;
Age: Weanling; Gender: Filly; Breed: Draft; Onset of Clinical Signs: 9/8/2023;
Clinical Signs: This filly was admitted to an equine hospital for acute neurologic signs and was euthanized. This farm is in close proximity to a previously reported farm (Alert 3309 and 3299); Confirmation Date: 9/15/2023; Horse Status: Euthanized; Vaccination Status: Unvaccinated;

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